EZ80190AZ050EG Zilog, EZ80190AZ050EG Datasheet - Page 215

• Manufacturer Part Number: EZ80190AZ050EG
• Description: IC WEBSERVER 50MHZ XTEMP 100LQFP
• Manufacturer: Zilog

Specifications of EZ80190AZ050EG

• Processor Type: eZ80
• Features: High Speed, Single-Cycle Instruction-Fetch
• Speed: 50MHz
• Voltage: 3.3V
• Mounting Type: Surface Mount
• Package / Case: 100-LQFP
• Processor Series: EZ80190x
• Core: eZ80
• Data Bus Width: 8 bit
• Program Memory Type: ROMLess
• Data Ram Size: 8 KB
• Interface Type: I2C, IrDA, SPI, UART
• Maximum Clock Frequency: 50 MHz
• Number Of Programmable I/os: 32
• Number Of Timers: 6
• Operating Supply Voltage: 3 V to 3.6 V
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: 0 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 269-3865; EZ80190AZ050EG

Registers 127
Multiply-Accumulator RAM 60
Multiply-Accumulator, Register Map 28
N
NACK 92, 94, 98, 99, 101, 102, 104, 107, 109,
110
NMI 12
NMI input 12
NMI signal 12
nmi_out 40, 41
nmi_out bit 40
nmi_out flag 41
no error condition 72
NOISE 121
NOISE bit 132
noise bit 131
NOISE field 121
NOISE value 122
Nonmaskable Interrupt 12, 30
Nonmaskable interrupt 170
nonmaskable interrupt 39, 40, 41
Not Acknowledge 94
O
OE—see overrun error 81
On-chip peripherals 53
on-chip peripherals 23
On-chip RAM 61
on-chip RAM 50, 59, 60
On-Chip RAM Control, Register Map 25
Op Code maps 172
open-drain I/O 12, 44
open-drain output 13, 14, 15, 16, 17, 18, 19,
20, 21, 22, 44, 92
open-source I/O 44
open-source mode 44
open-source output 12, 13, 14, 15, 16, 17, 18,
19, 20, 21, 22
PS006614-1208
Operating Modes 97
Operation Of The eZ80190 Webserver
During ZDI Breakpoints 153
Ordering Information 195, 196
Oscillator Input 20
Oscillator Output 20
OTI2R block 115, 116
OTI2R instruction 116, 119, 124
OUT_SHIFT Function 123
OUT1—see modem control output 79, 82
OUT2—see modem control output 79, 82
overrun 67, 91
overrun condition 70, 91
overrun error 69, 74, 81
P
PA0 21
PA1 21
PA2 21
PA3 21
PA4 21
PA5 21
PA6 22
PA7 22
parity 77
parity bit 69, 74, 77, 80
parity bit generation and detection 67
parity checker 69
parity error 69, 77, 80
parity generator 68, 69
Part Number Description 196
PB0 12
PB1 13
PB2 13
PB3 13
PB4 13
PB5 13
PB6 13
PB7 14
PC0 14
Product Specification
Index
205